1947 10 -8.80 -15.10 -11.95 
1947 11 13.70 -21.90 -17.79 
1947 12 20.80 -29.10 -24.95 
1948 01 27.20 -34.70 -30.95 
1948 02 34.40 -40.90 -37.65 
1948 03 29.90 -38.09 -34.00 
1948 04 18.70 -27.70 -23.20 
1948 05 -6.10 -14.20 -10.14 
1948 06  2.80  -1.40    .70 
1948 07  7.90   2.30   5.10 
1948 08  3.80   -.20   1.80 
1948 09 -2.30  -6.40  -4.35 
1948 10 11.90 -17.79 -14.85 
1948 11 19.00 -25.70 -22.35 
1948 12 30.10 -37.00 -33.55 
1949 01 31.50 -39.09 -35.30 
1949 02 33.40 -40.30 -36.84 
1949 03 25.70 -34.50 -30.10 
1949 04 19.79 -29.60 -24.70 
1949 05 -7.50 -16.00 -11.75 
1949 06  2.80  -1.70    .54 
1949 07  7.40   1.60   4.50 
1949 08  7.40   1.30   4.35 
1949 09 -2.80  -8.20  -5.50 
1949 10 10.60 -17.90 -14.25 
1949 11 20.40 -27.60 -24.00 
1949 12 24.90 -32.09 -28.50 
1950 01 33.59 -40.09 -36.84 
1950 02 30.80 -39.59 -35.19 
1950 03 23.90 -32.59 -28.25 
1950 04 22.40 -31.30 -26.84 
1950 05 -5.80 -13.50  -9.64 
1950 06  2.20  -2.60   -.19 
1950 07  7.20   1.70   4.44 
1950 08  5.80    .20   3.00 
1950 09 -3.10  -7.20  -5.14 
1950 10 13.10 -19.79 -16.45 
1950 11 20.10 -27.30 -23.70 
1950 12 21.40 -30.60 -26.00 
1951 01 28.40 -35.90 -32.15 
1951 02 33.30 -40.20 -36.75 
1951 03 24.20 -31.80 -28.00 
1951 04 16.60 -25.90 -21.25 
1951 05 -5.70 -11.90  -8.79 
1951 06  4.80   -.60   2.10 
1951 07  7.80   1.80   4.80 
1951 08  5.70   -.10   2.80 
1951 09 -1.60  -5.50  -3.55 
1951 10 10.40 -18.20 -14.30 
1951 11 21.40 -28.80 -25.09 
1951 12 29.70 -36.00 -32.84 
1952 01 30.10 -37.30 -33.70 
1952 02 29.90 -36.80 -33.34 
1952 03 26.30 -34.70 -30.50 
1952 04 15.80 -25.40 -20.60 
1952 05 -2.30  -7.20  -4.75 
1952 06  5.50    .40   2.95 
1952 07  7.40   1.50   4.44 
1952 08  4.30   -.10   2.10 
1952 09 -3.20  -8.30  -5.75 
1952 10 12.30 -19.20 -15.75 
1952 11 17.60 -26.90 -22.25 
1952 12 20.60 -28.60 -24.60 
1953 01 30.60 -38.20 -34.40 
1953 02 26.70 -35.09 -30.90 
1953 03 26.60 -34.00 -30.30 
1953 04 -9.20 -19.60 -14.40 
1953 05 -4.90 -12.40  -8.64 
1953 06   .90  -3.10  -1.09 
1953 07  5.80   1.20   3.50 
1953 08  4.19   -.10   2.05 
1953 09 -2.90  -7.40  -5.15 
1953 10 13.70 -20.20 -16.95 
1953 11 20.40 -27.20 -23.80 
1953 12 30.20 -36.09 -33.15 
1954 01 29.30 -37.20 -33.25 
1954 02 30.20 -37.40 -33.80 
1954 03 27.30 -34.59 -30.95 
1954 04 18.40 -26.20 -22.30 
1954 05 -6.80 -13.10  -9.95 
1954 06  1.20  -2.80   -.79 
1954 07  7.60   2.20   4.90 
1954 08  7.00   1.70   4.35 
1954 09  -.80  -3.90  -2.35 
1954 10 10.80 -16.20 -13.50 
1954 11 20.60 -26.70 -23.65 
1954 12 27.70 -34.00 -30.85 
1955 01 27.60 -33.20 -30.40 
1955 02 35.00 -41.30 -38.15 
1955 03 28.20 -35.40 -31.80 
1955 04 18.50 -24.80 -21.65 
1955 05 -9.00 -14.40 -11.70 
1955 06  1.40  -2.70   -.65 
1955 07  5.30    .40   2.85 
1955 08  3.70    .20   1.95 
1955 09 -3.20  -6.70  -4.94 
1955 10 -6.40 -12.00  -9.20 
1955 11 23.40 -30.60 -27.00 
1955 12 25.70 -33.09 -29.40 
1956 01 26.80 -34.90 -30.85 
1956 02 28.80 -35.09 -31.95 
1956 03 32.80 -39.90 -36.34 
1956 04 16.60 -25.10 -20.85 
1956 05 11.40 -18.10 -14.75 
1956 06  2.09  -3.70   -.80 
1956 07  6.40   1.60   4.00 
1956 08  3.30   -.20   1.55 
1956 09 -5.00  -8.30  -6.65 
1956 10 15.70 -21.70 -18.70 
1956 11 21.10 -27.00 -24.05 
1956 12 27.30 -33.20 -30.25 
1957 01 32.90 -39.59 -36.25 
1957 02 27.10 -34.50 -30.80 
1957 03 24.50 -31.40 -27.95 
1957 04 19.70 -26.40 -23.05 
1957 05 -9.60 -15.80 -12.70 
1957 06  3.80  -1.10   1.34 
1957 07  8.30   2.70   5.50 
1957 08  3.30   -.60   1.34 
1957 09 -1.80  -5.90  -3.85 
1957 10 12.10 -18.40 -15.25 
1957 11 24.20 -31.00 -27.60 
1957 12 28.80 -35.90 -32.34 
1958 01 25.60 -32.30 -28.95 
1958 02 31.90 -38.90 -35.40 
1958 03 26.40 -33.40 -29.90 
1958 04 24.30 -31.20 -27.75 
1958 05 -5.90 -11.40  -8.64 
1958 06  4.10   -.90   1.59 
1958 07  9.10   2.70   5.90 
1958 08  8.60   3.40   6.00 
1958 09 -1.10  -4.69  -2.90 
1958 10 10.10 -15.40 -12.75 
1958 11 26.40 -31.60 -29.00 
1958 12 23.10 -30.20 -26.65 
1959 01 23.10 -30.80 -26.95 
1959 02 31.20 -38.09 -34.65 
1959 03 31.60 -37.09 -34.34 
1959 04 19.70 -27.30 -23.50 
1959 05 10.70 -17.60 -14.15 
1959 06  1.60  -2.80   -.59 
1959 07  7.10   1.80   4.44 
1959 08  5.70    .60   3.15 
1959 09 -2.70  -6.60  -4.65 
1959 10 14.40 -20.50 -17.45 
1959 11 17.79 -23.90 -20.84 
1959 12 23.10 -30.60 -26.85 
1960 01 27.50 -34.90 -31.20 
1960 02 26.70 -34.70 -30.70 
1960 03 30.80 -37.30 -34.05 
1960 04 21.20 -28.90 -25.05 
1960 05 -5.60 -11.00  -8.30 
1960 06  3.80   -.40   1.70 
1960 07  8.10   2.80   5.45 
1960 08  6.30   2.00   4.15 
1960 09 -3.00  -5.90  -4.44 
1960 10 -9.80 -15.70 -12.75 
1960 11 23.00 -29.50 -26.25 
1960 12 22.30 -30.00 -26.15 
1961 01 28.50 -35.90 -32.20 
1961 02 30.30 -37.40 -33.84 
1961 03 34.40 -40.20 -37.30 
1961 04 16.79 -23.50 -20.15 
1961 05 -9.80 -16.60 -13.20 
1961 06   .20  -3.60  -1.70 
1961 07  6.50   1.50   4.00 
1961 08  4.10   -.50   1.80 
1961 09 -5.30  -9.89  -7.60 
1961 10 13.70 -18.90 -16.29 
1961 11 19.90 -26.70 -23.30 
1961 12 24.40 -32.30 -28.34 
1962 01 30.80 -37.80 -34.30 
1962 02 31.40 -38.90 -35.15 
1962 03 17.20 -26.30 -21.75 
1962 04 20.10 -27.30 -23.70 
1962 05 -8.89 -15.00 -11.95 
1962 06  3.70   -.40   1.65 
1962 07 10.70   4.50   7.60 
1962 08  5.20    .80   3.00 
1962 09 -2.00  -5.90  -3.95 
1962 10 12.10 -18.29 -15.20 
1962 11 22.40 -28.50 -25.45 
1962 12 25.70 -31.90 -28.80 
1963 01 27.80 -35.30 -31.55 
1963 02 24.80 -32.59 -28.70 
1963 03 31.40 -37.80 -34.59 
1963 04 17.00 -24.70 -20.85 
1963 05 -9.00 -14.90 -11.95 
1963 06  1.10  -2.70   -.80 
1963 07  7.30   1.40   4.35 
1963 08  3.20  -1.20   1.00 
1963 09 -3.90  -8.89  -6.39 
1963 10 13.30 -20.40 -16.85 
1963 11 16.50 -23.10 -19.79 
1963 12 24.40 -32.50 -28.45 
1964 01 30.50 -37.70 -34.09 
1964 02 31.30 -38.09 -34.69 
1964 03 30.90 -37.59 -34.25 
1964 04 22.20 -29.20 -25.70 
1964 05 -8.70 -15.50 -12.10 
1964 06   .50  -2.70  -1.10 
1964 07  2.90   -.60   1.15 
1964 08  4.19    .10   2.14 
1964 09 -2.00  -6.20  -4.10 
1964 10 15.30 -22.10 -18.70 
1964 11 18.60 -24.20 -21.40 
1964 12 23.20 -30.80 -27.00 
1965 01 29.40 -35.30 -32.34 
1965 02 26.10 -34.70 -30.40 
1965 03 25.40 -32.90 -29.15 
1965 04 19.10 -26.70 -22.90 
1965 05 -3.70 -10.30  -7.00 
1965 06  -.40  -5.10  -2.75 
1965 07  5.00    .40   2.70 
1965 08  5.10  -1.00   2.05 
1965 09 -4.60  -9.89  -7.25 
1965 10 12.80 -19.70 -16.25 
1965 11 15.50 -23.10 -19.29 
1965 12 25.30 -34.30 -29.80 
1966 01 33.20 -41.70 -37.45 
1966 02 26.40 -35.59 -31.00 
1966 03 28.40 -35.70 -32.05 
1966 04 21.20 -29.30 -25.25 
1966 05 -5.40 -12.90  -9.14 
1966 06   .60  -4.69  -2.05 
1966 07  6.10   1.20   3.65 
1966 08  5.30    .90   3.10 
1966 09 -2.50  -6.40  -4.44 
1966 10 13.20 -19.29 -16.25 
1966 11 22.80 -29.10 -25.95 
1966 12 24.40 -32.20 -28.30 
1967 01 27.30 -34.40 -30.85 
1967 02 32.90 -39.90 -36.40 
1967 03 28.10 -36.90 -32.50 
1967 04 21.40 -29.00 -25.20 
1967 05 -5.80 -11.40  -8.60 
1967 06   .70  -3.90  -1.60 
1967 07  4.69    .60   2.65 
1967 08  4.19  -1.20   1.49 
1967 09 -4.60  -8.80  -6.70 
1967 10 11.60 -17.40 -14.50 
1967 11 27.70 -34.90 -31.30 
1967 12 23.60 -30.10 -26.85 
1968 01 31.10 -38.09 -34.59 
1968 02 31.60 -40.30 -35.95 
1968 03 26.40 -33.70 -30.05 
1968 04 17.40 -25.20 -21.30 
1968 05 -9.20 -15.60 -12.40 
1968 06   .50  -3.30  -1.40 
1968 07  7.60   1.40   4.50 
1968 08  5.20    .30   2.75 
1968 09 -1.80  -6.10  -3.94 
1968 10 -7.30 -13.10 -10.20 
1968 11 22.10 -29.30 -25.70 
1968 12 25.90 -33.59 -29.75 
1969 01 24.60 -32.70 -28.65 
1969 02 23.40 -31.50 -27.45 
1969 03 27.20 -35.30 -31.25 
1969 04 19.40 -27.10 -23.25 
1969 05 -8.50 -14.00 -11.25 
1969 06   .40  -4.10  -1.84 
1969 07  5.50   1.00   3.25 
1969 08  6.20    .70   3.44 
1969 09 -2.40  -6.90  -4.65 
1969 10 -9.20 -15.50 -12.35 
1969 11 22.30 -31.00 -26.65 
1969 12 22.60 -30.00 -26.30 
1970 01 26.90 -34.30 -30.59 
1970 02 26.40 -34.80 -30.59 
1970 03 24.70 -33.59 -29.15 
1970 04 23.20 -30.60 -26.90 
1970 05 10.20 -17.20 -13.70 
1970 06  -.20  -4.40  -2.30 
1970 07  8.10   1.10   4.60 
1970 08  5.70   -.20   2.75 
1970 09 -1.80  -5.90  -3.85 
1970 10 10.00 -17.20 -13.60 
1970 11 21.50 -28.00 -24.75 
1970 12 28.20 -34.80 -31.50 
1971 01 28.70 -36.20 -32.45 
1971 02 30.10 -35.30 -32.70 
1971 03 22.70 -30.90 -26.80 
1971 04 18.20 -25.70 -21.95 
1971 05 -8.30 -15.30 -11.80 
1971 06  4.19  -1.80   1.19 
1971 07  9.10   2.50   5.80 
1971 08  3.40  -1.00   1.20 
1971 09 -1.90  -6.10  -4.00 
1971 10 10.00 -17.40 -13.70 
1971 11 21.40 -29.40 -25.40 
1971 12 30.20 -36.00 -33.09 
1972 01 34.09 -40.00 -37.05 
1972 02 34.40 -40.80 -37.59 
1972 03 28.60 -34.80 -31.70 
1972 04 22.50 -30.60 -26.55 
1972 05 10.20 -16.79 -13.50 
1972 06  -.90  -5.40  -3.15 
1972 07  5.10    .40   2.75 
1972 08  3.10  -1.30    .90 
1972 09 -4.60  -9.39  -7.00 
1972 10 14.20 -20.70 -17.45 
1972 11 21.80 -29.10 -25.45 
1972 12 29.70 -35.59 -32.65 
1973 01 31.00 -37.09 -34.05 
1973 02 31.60 -38.70 -35.15 
1973 03 31.40 -37.70 -34.55 
1973 04 21.30 -29.60 -25.45 
1973 05 -8.00 -14.90 -11.45 
1973 06  4.19   -.90   1.64 
1973 07  6.40    .80   3.60 
1973 08  6.10    .80   3.45 
1973 09 -1.90  -5.90  -3.90 
1973 10 -7.10 -12.10  -9.60 
1973 11 16.60 -23.30 -19.95 
1973 12 23.60 -30.80 -27.20 
1974 01 30.50 -36.80 -33.65 
1974 02 30.00 -36.70 -33.34 
1974 03 30.30 -36.30 -33.30 
1974 04 22.90 -30.30 -26.59 
1974 05 -8.10 -14.80 -11.45 
1974 06  -.90  -7.50  -4.19 
1974 07  5.80    .60   3.20 
1974 08  5.30   -.70   2.30 
1974 09 -2.20  -6.90  -4.55 
1974 10 13.10 -19.70 -16.40 
1974 11 19.60 -27.90 -23.75 
1974 12 27.70 -35.09 -31.40 
1975 01 33.59 -40.30 -36.94 
1975 02 26.90 -34.40 -30.65 
1975 03 29.80 -37.00 -33.40 
1975 04 17.79 -26.30 -22.05 
1975 05 -4.90 -12.40  -8.64 
1975 06  5.30    .20   2.75 
1975 07  4.90   -.10   2.40 
1975 08  4.19  -1.30   1.45 
1975 09 -5.60 -11.10  -8.35 
1975 10 12.20 -18.40 -15.29 
1975 11 19.90 -27.00 -23.45 
1975 12 26.70 -34.20 -30.45 
1976 01 28.50 -35.40 -31.95 
1976 02 30.50 -37.30 -33.90 
1976 03 28.70 -35.59 -32.15 
1976 04 17.10 -25.20 -21.15 
1976 05 -9.70 -17.50 -13.60 
1976 06  1.00  -3.50  -1.25 
1976 07  6.40    .80   3.60 
1976 08  2.40  -1.60    .40 
1976 09 -1.70  -5.60  -3.65 
1976 10 14.70 -20.90 -17.79 
1976 11 22.80 -29.20 -26.00 
1976 12 25.10 -33.20 -29.15 
1977 01 18.90 -28.70 -23.80 
1977 02 33.30 -40.09 -36.69 
1977 03 26.50 -33.30 -29.90 
1977 04 17.10 -24.90 -21.00 
1977 05 -7.50 -13.60 -10.55 
1977 06  3.00  -1.40    .80 
1977 07  8.50   2.09   5.30 
1977 08  6.80   1.10   3.95 
1977 09 -1.80  -6.60  -4.19 
1977 10 10.90 -17.60 -14.25 
1977 11 19.70 -26.80 -23.25 
1977 12 26.50 -33.80 -30.15 
1978 01 25.60 -34.40 -30.00 
1978 02 24.00 -30.80 -27.40 
1978 03 29.40 -36.00 -32.70 
1978 04 21.40 -28.30 -24.84 
1978 05 -9.20 -16.00 -12.60 
1978 06 -1.00  -4.90  -2.95 
1978 07  7.80   2.00   4.90 
1978 08  2.40  -1.00    .70 
1978 09 -3.30  -8.60  -5.95 
1978 10 18.50 -25.20 -21.85 
1978 11 23.90 -32.40 -28.15 
1978 12 21.80 -29.40 -25.59 
1979 01 23.20 -31.90 -27.55 
1979 02 37.59 -44.10 -40.84 
1979 03 28.40 -36.00 -32.20 
1979 04 18.29 -26.00 -22.15 
1979 05 -7.00 -13.80 -10.40 
1979 06 -1.00  -5.60  -3.30 
1979 07  6.70    .90   3.80 
1979 08  2.80  -2.30    .25 
1979 09 -3.10  -8.10  -5.60 
1979 10 13.60 -20.50 -17.04 
1979 11 19.29 -27.70 -23.50 
1979 12 26.80 -34.40 -30.60 
1980 01 26.10 -34.09 -30.09 
1980 02 23.80 -31.20 -27.50 
1980 03 24.00 -31.80 -27.90 
1980 04 22.60 -29.60 -26.10 
1980 05 -5.50 -10.80  -8.14 
1980 06  1.60  -3.60   -.99 
1980 07  6.90   1.60   4.25 
1980 08  5.00   -.20   2.40 
1980 09 -4.69  -9.50  -7.10 
1980 10 10.00 -17.00 -13.50 
1980 11 17.70 -24.70 -21.20 
1980 12 25.60 -32.80 -29.20 
1981 01 23.60 -30.80 -27.20 
1981 02 27.30 -34.00 -30.65 
1981 03 24.00 -31.60 -27.80 
1981 04 20.10 -26.90 -23.50 
1981 05 -6.60 -12.90  -9.75 
1981 06  4.60   -.70   1.95 
1981 07  7.70   1.70   4.69 
1981 08  2.80  -1.20    .79 
1981 09 -2.60  -7.40  -5.00 
1981 10 -9.60 -15.40 -12.50 
1981 11 17.40 -24.40 -20.90 
1981 12 20.20 -28.20 -24.20 
1982 01 25.20 -34.30 -29.75 
1982 02 30.60 -36.70 -33.65 
1982 03 29.90 -35.50 -32.70 
1982 04 20.10 -26.60 -23.35 
1982 05 -9.39 -14.90 -12.15 
1982 06  2.09  -1.60    .24 
1982 07  7.80   1.80   4.80 
1982 08  2.80  -1.90    .45 
1982 09 -4.10  -8.80  -6.45 
1982 10 12.10 -17.79 -14.95 
1982 11 24.70 -32.20 -28.45 
1982 12 30.60 -37.00 -33.80 
1983 01 30.40 -36.80 -33.59 
1983 02 32.50 -38.59 -35.55 
1983 03 29.20 -36.30 -32.75 
1983 04 23.30 -30.00 -26.65 
1983 05 11.20 -18.10 -14.65 
1983 06  2.90  -1.40    .75 
1983 07  6.60   1.10   3.85 
1983 08  4.69   -.50   2.09 
1983 09   .80  -3.00  -1.10 
1983 10 11.70 -17.29 -14.50 
1983 11 18.29 -24.70 -21.50 
1983 12 23.00 -29.80 -26.40 
1984 01 32.09 -38.70 -35.40 
1984 02 32.59 -38.50 -35.55 
1984 03 28.10 -35.59 -31.84 
1984 04 21.10 -29.30 -25.20 
1984 05 -5.60 -13.40  -9.50 
1984 06  4.00  -1.80   1.10 
1984 07  6.50    .90   3.70 
1984 08  3.40  -1.30   1.05 
1984 09 -4.10  -9.70  -6.89 
1984 10 10.60 -16.70 -13.65 
1984 11 19.90 -26.00 -22.95 
1984 12 28.80 -35.09 -31.95 
1985 01 23.70 -31.70 -27.70 
1985 02 31.30 -38.30 -34.80 
1985 03 28.60 -35.59 -32.09 
1985 04 23.50 -30.80 -27.15 
1985 05 -4.50 -10.20  -7.35 
1985 06  4.60   -.80   1.90 
1985 07  7.80   1.40   4.60 
1985 08  3.10  -1.70    .69 
1985 09   .60  -3.40  -1.40 
1985 10 12.10 -18.90 -15.50 
1985 11 22.00 -28.40 -25.20 
1985 12 19.70 -27.10 -23.40 
1986 01 30.90 -37.00 -33.95 
1986 02 23.10 -31.30 -27.20 
1986 03 30.20 -37.90 -34.05 
1986 04 19.10 -27.40 -23.25 
1986 05 -7.10 -12.30  -9.70 
1986 06  -.40  -4.69  -2.55 
1986 07  4.40    . 0   2.20 
1986 08  2.70   -.80    .95 
1986 09 -4.00  -7.80  -5.90 
1986 10 16.90 -24.40 -20.65 
1986 11 23.30 -30.80 -27.05 
1986 12 26.30 -33.40 -29.85 
1987 01 29.80 -37.00 -33.40 
1987 02 32.80 -39.50 -36.15 
1987 03 28.60 -35.90 -32.25 
1987 04 22.30 -28.20 -25.25 
1987 05 10.00 -16.70 -13.35 
1987 06  3.00  -1.30    .85 
1987 07  8.39   2.00   5.20 
1987 08  5.10    .30   2.70 
1987 09 -2.70  -6.10  -4.40 
1987 10 11.80 -18.40 -15.10 
1987 11 21.50 -27.50 -24.50 
1987 12 21.80 -28.90 -25.34 
1988 01 28.00 -35.09 -31.55 
1988 02 25.20 -34.00 -29.60 
1988 03 25.00 -32.20 -28.60 
1988 04 14.70 -22.50 -18.60 
1988 05 -5.50 -10.90  -8.20 
1988 06   .90  -2.90  -1.00 
1988 07  9.80   2.60   6.20 
1988 08  4.69    .20   2.44 
1988 09 -2.30  -6.00  -4.15 
1988 10 -8.60 -14.50 -11.55 
1988 11 22.30 -28.80 -25.55 
1988 12 26.70 -32.70 -29.70 
1989 01 32.30 -39.00 -35.65 
1989 02 27.40 -35.09 -31.25 
1989 03 27.70 -35.09 -31.40 
1989 04 16.20 -23.60 -19.90 
1989 05 11.60 -18.00 -14.80 
1989 06  2.20  -1.80    .20 
1989 07  6.20    .80   3.50 
1989 08  4.40   -.40   2.00 
1989 09 -2.60  -7.40  -5.00 
1989 10 12.60 -19.40 -16.00 
1989 11 23.40 -30.00 -26.70 
1989 12 27.30 -35.00 -31.15 
1990 01 28.20 -34.50 -31.35 
1990 02 33.90 -40.59 -37.25 
1990 03 25.20 -33.00 -29.10 
1990 04 18.20 -26.00 -22.10 
1990 05 -6.90 -13.50 -10.20 
1990 06  2.50  -2.20    .14 
1990 07  6.40   1.40   3.90 
1990 08  4.10   -.30   1.90 
1990 09 -2.70  -7.10  -4.90 
1990 10 14.40 -21.00 -17.70 
1990 11 21.80 -28.60 -25.20 
1990 12 29.80 -35.30 -32.55 
1991 01 31.70 -38.70 -35.20 
1991 02 27.30 -35.59 -31.45 
1991 03 25.70 -32.09 -28.90 
1991 04 18.70 -26.20 -22.45 
1991 05 -6.80 -12.60  -9.70 
1991 06  2.20  -1.30    .45 
1991 07  7.80   2.40   5.10 
1991 08  3.30   -.70   1.30 
1991 09 -2.20  -5.80  -4.00 
1991 10 13.00 -18.90 -15.95 
1991 11 19.60 -28.20 -23.90 
1991 12 26.70 -33.80 -30.25 
1992 01 30.90 -37.59 -34.25 
1992 02 31.00 -37.40 -34.20 
1992 03 24.70 -30.80 -27.75 
1992 04 22.30 -28.90 -25.59 
1992 05 10.70 -16.90 -13.79 
1992 06  -.20  -5.50  -2.85 
1992 07  6.40    .90   3.65 
1992 08  3.30   -.80   1.25 
1992 09 -2.60  -6.60  -4.60 
1992 10 -9.00 -14.50 -11.75 
1992 11 22.10 -27.50 -24.80 
1992 12 22.70 -29.00 -25.85 
1993 01 29.80 -37.30 -33.55 
1993 02 27.40 -33.80 -30.59 
1993 03 26.90 -33.50 -30.20 
1993 04 17.40 -24.90 -21.15 
1993 05 -5.60 -11.50  -8.55 
1993 06  4.00   -.90   1.55 
1993 07  8.89   2.70   5.80 
1993 08  2.80   -.90    .95 
1993 09 -1.10  -4.90  -3.00 
1993 10 -8.20 -14.10 -11.15 
1993 11 24.30 -30.70 -27.50 
1993 12 26.00 -33.20 -29.60 
1994 01 29.80 -36.70 -33.25 
1994 02 30.30 -36.40 -33.34 
1994 03 30.30 -37.00 -33.65 
1994 04 19.20 -26.20 -22.70 
1994 05 -4.19  -9.70  -6.95 
1994 06  3.10  -1.10    .99 
1994 07  7.00   1.30   4.15 
1994 08  4.19   -.10   2.05 
1994 09 -2.40  -6.80  -4.60 
1994 10 -9.89 -15.40 -12.65 
1994 11 20.00 -25.40 -22.70 
1994 12 26.40 -35.00 -30.70 
1995 01 26.50 -34.00 -30.25 
1995 02 30.00 -36.59 -33.30 
1995 03 28.70 -36.30 -32.50 
1995 04 12.80 -20.29 -16.54 
1995 05 -7.30 -14.40 -10.85 
1995 06  3.80   -.30   1.75 
1995 07  7.20   1.60   4.40 
1995 08  4.19   -.60   1.80 
1995 09 -4.19  -9.10  -6.65 
1995 10 13.10 -20.20 -16.65 
1995 11 17.10 -24.20 -20.65 
1995 12 27.90 -34.40 -31.15 
1996 01 29.40 -36.59 -33.00 
1996 02 26.10 -33.90 -30.00 
1996 03 26.70 -34.80 -30.75 
1996 04 17.29 -23.80 -20.55 
1996 05 -6.70 -12.00  -9.35 
1996 06  1.20  -3.50  -1.15 
1996 07  6.00   1.00   3.50 
1996 08  1.10  -2.30   -.59 
1996 09 -2.00  -5.60  -3.80 
1996 10 10.20 -15.90 -13.04 
1996 11 16.50 -23.60 -20.04 
1996 12 21.30 -28.40 -24.84 
1997 01 30.60 -37.70 -34.15 
1997 02 32.30 -38.90 -35.59 
1997 03 26.70 -32.80 -29.75 
1997 04 18.50 -25.00 -21.75 
1997 05 -8.00 -14.90 -11.45 
1997 06   .20  -4.69  -2.25 
1997 07  6.00   1.40   3.70 
1997 08  1.00  -2.60   -.79 
1997 09 -5.30 -10.70  -8.00 
1997 10 12.10 -18.70 -15.40 
1997 11 16.70 -23.70 -20.20 
1997 12 26.00 -33.09 -29.55 
1998 01 30.80 -36.59 -33.69 
1998 02 31.30 -38.70 -35.00 
1998 03 24.70 -32.09 -28.40 
1998 04 14.50 -22.00 -18.25 
1998 05 -5.70 -11.80  -8.75 
1998 06  6.50   1.00   3.75 
1998 07  8.89   2.40   5.64 
1998 08  5.50    .30   2.90 
1998 09  2.00   -.70    .65 
1998 10 -7.40 -13.60 -10.50 
1998 11 11.70 -18.70 -15.20 
1998 12 22.60 -29.60 -26.10 
1999 01 29.70 -36.09 -32.90 
1999 02 27.10 -34.30 -30.70 
1999 03 22.70 -30.10 -26.40 
1999 04 17.60 -24.60 -21.10 
1999 05 10.00 -15.30 -12.65 
1999 06  1.30  -2.90   -.80 
1999 07  7.80   2.09   4.94 
1999 08  6.80   1.30   4.05 
1999 09 -1.40  -5.30  -3.35 
1999 10 12.50 -17.50 -15.00 
1999 11 18.20 -23.60 -20.90 
1999 12 25.70 -34.30 -30.00 
2000 01 29.70 -36.20 -32.95 
2000 02 28.90 -35.40 -32.15 
2000 03 22.40 -27.70 -25.05 
2000 04 17.90 -24.10 -21.00 
2000 05 -9.20 -14.90 -12.04 
2000 06  2.80  -2.40    .19 
2000 07  7.00   1.70   4.35 
2000 08  3.00  -1.30    .85 
2000 09 -2.40  -6.20  -4.30 
2000 10 12.20 -17.79 -15.00 
2000 11 19.90 -26.50 -23.20 
2000 12 26.20 -32.40 -29.30 
2001 01 28.30 -34.59 -31.45 
2001 02 27.80 -34.80 -31.30 
2001 03 25.20 -32.20 -28.70 
2001 04 19.20 -26.20 -22.70 
2001 05 -8.20 -14.00 -11.10 
2001 06  2.80  -1.60    .59 
2001 07  7.50   2.20   4.85 
2001 08  3.70   -.50   1.60 
2001 09 -1.40  -5.30  -3.35 
2001 10 13.40 -19.10 -16.25 
2001 11 20.90 -27.50 -24.20 
2001 12 19.10 -25.80 -22.45 
2002 01 26.90 -34.30 -30.59 
2002 02 31.00 -37.09 -34.05 
2002 03 27.40 -33.70 -30.55 
2002 04 20.50 -26.70 -23.60 
2002 05 -7.30 -12.70 -10.00 
2002 06  2.90  -1.40    .75 
2002 07  4.80    .10   2.45 
2002 08  3.80   -.10   1.85 
2002 09  -.20  -4.10  -2.14 
2002 10 -7.20 -13.30 -10.25 
2002 11 19.60 -26.40 -23.00 
2002 12 20.70 -26.70 -23.70 
2003 01 24.10 -30.70 -27.40 
2003 02 31.30 -37.40 -34.34 
2003 03 26.20 -33.09 -29.65 
2003 04 18.00 -25.50 -21.75 
2003 05 -6.10 -11.90  -9.00 
2003 06  1.10  -3.00   -.95 
2003 07  8.00   2.00   5.00 
2003 08  2.60  -1.00    .79 
2003 09 -1.90  -5.50  -3.70 
2003 10 -8.39 -13.60 -11.00 
2003 11 17.40 -23.60 -20.50 
2003 12 23.10 -31.00 -27.05 
2004 01 30.98 -36.40 -33.69 
2004 02 30.28 -35.86 -33.07 
2004 03 30.81 -37.25 -34.03 
2004 04 17.90 -25.38 -21.64 
2004 05 -8.45 -13.32 -10.88 
2004 06   .82  -3.79  -1.48 
2004 07  4.36    .-7   2.14 
2004 08  3.42   -.41   1.50 
2004 09 -3.61  -7.69  -5.65 
2004 10 -9.14 -14.77 -11.96 
2004 11 20.17 -26.78 -23.47 
2004 12 29.73 -35.05 -32.39 
2005 01 25.23 -31.45 -28.34 
2005 02 28.34 -34.66 -31.50 
2005 03 25.72 -32.75 -29.23 
2005 04 18.12 -25.87 -22.00 
2005 05 -5.94 -11.89  -8.91 
2005 06  2.60  -1.79    .40 
2005 07  6.18   1.43   3.80 
2005 08  6.15   1.26   3.70 
2005 09 -1.52  -5.08  -3.30 
2005 10 -8.60 -14.64 -11.62 
2005 11 16.74 -22.42 -19.58 
2005 12 25.60 -31.95 -28.77 
2006 01 27.01 -33.20 -30.10 
2006 02 23.09 -29.56 -26.32 
2006 03 21.30 -28.94 -25.12 
2006 04 16.09 -22.48 -19.28 
2006 05 -3.20  -8.76  -5.98 
2006 06  1.55  -2.19   -.32 
2006 07  6.80   1.84   4.32 
2006 08  6.49   1.39   3.93 
2006 09  -.14  -3.82  -1.98 
2006 10 -4.26  -8.10  -6.18 
2006 11 17.62 -23.55 -20.59 
2006 12 23.22 -30.44 -26.83 
2007 01 27.92 -35.04 -31.48 
2007 02 26.77 -33.78 -30.27 
2007 03 30.70 -37.50 -34.10 
2007 04 16.25 -23.39 -19.82 
2007 05 10.45 -16.37 -13.41 
2007 06  3.67  -1.11   1.28 
2007 07 10.93   3.74   7.33 
2007 08  7.39   2.21   4.80 
2007 09 -1.01  -5.21  -3.11 
2007 10 -9.27 -15.11 -12.19 
2007 11 22.09 -28.60 -25.34 
2007 12 24.69 -31.04 -27.86 
2008 01 28.33 -34.98 -31.65 
2008 02 32.41 -37.77 -35.09 
2008 03 28.79 -35.50 -32.14 
2008 04 15.40 -21.70 -18.54 
2008 05 -4.27 -10.36  -7.31 
2008 06  4.30   -.15   2.07 
2008 07  8.30   2.28   5.29 
2008 08  4.32    .30   2.31 
2008 09 -2.98  -6.96  -4.97 
2008 10 -7.99 -13.58 -10.78 
2008 11 17.74 -23.13 -20.43 
2008 12 24.35 -30.39 -27.37 
2009 01 25.28 -31.70 -28.49 
2009 02 28.49 -34.88 -31.68 
2009 03 28.88 -34.75 -31.81 
2009 04 16.87 -24.50 -20.68 
2009 05 -7.51 -13.05 -10.28 
2009 06  3.10  -1.16    .97 
2009 07  7.93   2.66   5.29 
2009 08  7.26   2.30   4.78 
2009 09 -1.65  -5.24  -3.44 
2009 10 10.64 -16.29 -13.46 
2009 11 14.83 -20.48 -17.65 
2009 12 19.15 -26.50 -22.82 
2010 01 27.25 -34.02 -30.63 
2010 02 23.21 -29.69 -26.45 
2010 03 20.76 -27.55 -24.15 
2010 04 11.60 -17.87 -14.74 
2010 05 -6.38 -11.24  -8.80 
2010 06  4.41   -.22   2.09 
2010 07  8.18   2.24   5.21 
2010 08  6.84   1.52   4.18 
2010 09 -1.31  -4.89  -3.10 
2010 10 -6.60 -11.40  -9.00 
2010 11 13.36 -20.99 -17.17 
2010 12 18.29 -24.45 -21.37 
2011 01 23.42 -30.82 -27.12 
2011 02 28.63 -35.63 -32.13 
2011 03 23.67 -30.59 -27.13 
2011 04 21.39 -29.20 -25.29 
2011 05 -6.55 -12.22  -9.38 
2011 06  4.79    .42   2.60 
2011 07 12.52   4.79   8.65 
2011 08  7.47   2.75   5.10 
2011 09 -1.26  -4.83  -3.04 
2011 10 -9.95 -15.44 -12.69 
2011 11 16.81 -23.15 -19.98 
2011 12 23.56 -30.56 -27.06 
2012 01 26.84 -33.36 -30.10 
2012 02 26.28 -33.33 -29.80 
2012 03 29.05 -34.37 -31.71 
2012 04 16.86 -23.87 -20.36 
2012 05 -6.59 -12.26  -9.42 
2012 06  5.53    .80   3.16 
2012 07 10.84   3.85   7.34 
2012 10 -7.35 -13.01 -10.18 
2012 11 17.20 -23.89 -20.55 
2012 12 21.34 -26.45 -23.89 
2013 01 28.09 -33.83 -30.96 
2013 02 32.74 -37.91 -35.33 
2013 03 18.79 -25.65 -22.22 
2013 04 15.72 -22.98 -19.35 
2013 05 -9.67 -15.72 -12.69 
2013 06   .96  -3.37  -1.20 
2013 07  5.68    .66   3.16 
2013 08  2.73  -1.35    .69 
2013 09 -3.42  -7.15  -5.28 
2013 10 -8.88 -13.83 -11.35 
2013 11 20.12 -26.47 -23.29 
2013 12 24.99 -32.32 -28.65 
2014 02 27.57 -35.14 -31.35 
2014 03 25.47 -32.73 -29.09 
2014 04 18.24 -25.87 -22.05 
2014 05 -6.52 -12.58  -9.55 
